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Machine translation
1. (WO1981002769) PNEUMOHYDROPUMPING INSTALLATION
Latest bibliographic data on file with the International Bureau   

Pub. No.:    WO/1981/002769    International Application No.:    PCT/SU1980/000056
Publication Date: 01.10.1981 International Filing Date: 26.03.1980
IPC:
F01L 25/06 (2006.01), F04B 9/133 (2006.01), F04B 9/135 (2006.01)
Applicants:
Inventors:
Priority Data:
SU80/00056 26.03.1980 WO
Title (EN) PNEUMOHYDROPUMPING INSTALLATION
(FR) INSTALLATION DE PNEUMOHYDROPOMPAGE
Abstract: front page image
(EN)A pneumohydropumping installation comprises a two-way pneumohydraulic booster (2) the pneumatic chambers of which are connected with the outlets of a power pneumatic distributor. The hydraulic chambers of the booster (2) are connected with an actuating hydraulic engine (1) through a force and a drain line (14, 15). The booster (2) is provided with pneumatic limit switches (26, 27). The installation further comprises a one-way pneumohydraulic booster (30) provided with a pneumatic limit switch (33). The pneumatic chambers (30a, 30b) of the booster (30) are connected with the outlets of a four-line two-position pneumatic distributor (34).
(FR)Une installation de pneumohydropompage comprend un booster pneumohydraulique a deux voies (2), dont les chambres pneumatiques sont connectees aux sorties d"un distributeur pneumatique de puissance. Les chambres hydrauliques du booster (2) sont connectees a un moteur hydraulique (1) par l"intermediaire de lignes de force et de drains (14, 15). Le booster (2) est pourvu de commutateurs pneumatiques de limite (26, 27). L"installation comprend en outre un booster pneumohydraulique a une voie (30) pourvu d"un commutateur de limite pneumatique (33). Les chambres pneumatiques (30a, 30b) du booster (30) sont connectees aux sorties d"un distributeur pneumatique a quatre lignes et deux positions (34).
Designated States:
Publication Language: Russian (RU)
Filing Language: Russian (RU)